| 主权项 |
1. A mounting block for attaching a reducing element to a rotary drum for comminuting material, the mounting block comprising:
a top surface; a bottom surface opposite the top surface; a front mounting surface; a back mounting surface opposite the front mounting surface; at least two rows of block through-holes within the mounting block that are parallel to the top surface and bottom surface, the block through-holes being configured for attaching the mounting block to the rotary drum, the block through-holes extending through the front mounting surface and the back mounting surface, the top row of block through-holes nearest the top surface being a distance D1 from the top surface, the bottom row of block through-holes nearest the bottom surface being a distance D2 from the bottom surface, wherein D1 is generally different from D2; and an opening that extends through the top surface, the opening being configured for attaching a reducing element to the mounting block. |
